const app = getApp();
Component({
    data: {
        name: ""
    },
    properties: {
        name: {
            type: String,
            value: "暂无更多数据",
            observer: function (val) {
                let that = this;
                if (val != "" && val != undefined && val != null) {
                    that.setData({
                        name: val
                    });
                };
            }
        }
    }
})